Granted Patent
Utility
US 5,753,864 · App. 08/408,350
Supporting insulator
Inventors:
Daniel Schulz, Ales Vrana
Patented Case
View Patent ↗
Granted: May 19, 1998
Filed: Mar 22, 1995
Inventors
Daniel Schulz
Ales Vrana
Assignee (at issue)
Asea Brown Boveri, S.A.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.